ES2122936B1 - ELECTRIC MOTOR. - Google Patents

ELECTRIC MOTOR.

Info

Publication number
ES2122936B1
ES2122936B1 ES9700718A ES9700718A ES2122936B1 ES 2122936 B1 ES2122936 B1 ES 2122936B1 ES 9700718 A ES9700718 A ES 9700718A ES 9700718 A ES9700718 A ES 9700718A ES 2122936 B1 ES2122936 B1 ES 2122936B1
Authority
ES
Spain
Prior art keywords
stator
electric motor
rotor
cover
liquids
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
ES9700718A
Other languages
Spanish (es)
Other versions
ES2122936A1 (en
Inventor
Turro Jaime Astier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mercadal S A
Original Assignee
Mercadal S A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mercadal S A filed Critical Mercadal S A
Priority to ES9700718A priority Critical patent/ES2122936B1/en
Publication of ES2122936A1 publication Critical patent/ES2122936A1/en
Application granted granted Critical
Publication of ES2122936B1 publication Critical patent/ES2122936B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Motor Or Generator Frames (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

MOTOR ELECTRICO. COMPRENDE UN ESTATOR O PARTE FIJA (3), UN ROTOR O PARTE MOVIL (1) Y UNA TAPETA (6) DEL ESTATOR, SIENDO EL ESTATOR (3) Y LA TAPETA (6) DE MATERIAL PLASTICO, ESTANDO EL ROTOR (1) MONTADO EN COJINETES (9, 10) ALOJADOS EN EL ESTATOR (3) Y LA TAPETA (6) Y CONECTANDOSE EL MOTOR MEDIANTE UN CABLE MULTICONDUCTOR (7). SE CARACTERIZA POR EL HECHO DE QUE EL ROTOR (1) ESTA RECUBIERTO DE UNA RESINA DE PROTECCION, EL EJE (2) DEL ROTOR ES DE ACERO INOXIDABLE, EL ESTATOR (3) Y EL CABLE MULTICONDUCTOR (7) ESTAN RECUBIERTOS DE UN MATERIAL PLASTICO ELECTRICAMENTE AISLANTE Y LOS COJINETES (9, 10) SON DE FRICCION RESISTENTES A LA ACCION QUIMICA DE LOS LIQUIDOS. SE CONSIGUE UN MOTOR ELECTRICO DISEÑADO PARA SER SUMERGIDO EN LIQUIDOS, DE CONSTRUCCION MUY SIMPLIFICADA.ELECTRIC MOTOR. IT INCLUDES A STATOR OR FIXED PART (3), A ROTOR OR MOBILE PART (1) AND A STATOR COVER (6), THE STATOR (3) AND THE PLASTIC MATERIAL COVER (6) BEING MOUNTED ON BEARINGS (9, 10) HOUSED IN THE STATOR (3) AND THE COVER (6) AND CONNECTING THE MOTOR THROUGH A MULTI-CONDUCTOR CABLE (7). IT IS CHARACTERIZED BY THE FACT THAT THE ROTOR (1) IS COVERED WITH A PROTECTION RESIN, THE AXLE (2) OF THE ROTOR IS STAINLESS STEEL, THE STATOR (3) AND THE MULTICONDUCTIVE CABLE (7) ARE COVERED WITH PLASTIC MATERIAL ELECTRICALLY INSULATING AND THE BEARINGS (9, 10) ARE FRICTION RESISTANT TO THE CHEMICAL ACTION OF THE LIQUIDS. YOU GET AN ELECTRIC MOTOR DESIGNED TO BE DIPPED IN LIQUIDS, OF VERY SIMPLIFIED CONSTRUCTION.

ES9700718A 1997-04-07 1997-04-07 ELECTRIC MOTOR. Expired - Fee Related ES2122936B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9700718A ES2122936B1 (en) 1997-04-07 1997-04-07 ELECTRIC MOTOR.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9700718A ES2122936B1 (en) 1997-04-07 1997-04-07 ELECTRIC MOTOR.

Publications (2)

Publication Number Publication Date
ES2122936A1 ES2122936A1 (en) 1998-12-16
ES2122936B1 true ES2122936B1 (en) 1999-08-01

Family

ID=8298850

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9700718A Expired - Fee Related ES2122936B1 (en) 1997-04-07 1997-04-07 ELECTRIC MOTOR.

Country Status (1)

Country Link
ES (1) ES2122936B1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688140A (en) * 1970-09-18 1972-08-29 Franklin Electric Co Inc Leakage control means for a submersible motor assembly
JPS57119639A (en) * 1981-01-17 1982-07-26 Mitsubishi Electric Corp Submerged motor
DE3105428C2 (en) * 1981-02-14 1986-10-16 Grundfos A/S, Bjerringbro Wet-running motor for a pump
DE3210761C1 (en) * 1982-03-24 1983-09-29 Grundfos As Pump unit for water-carrying systems, especially for heating and industrial water systems
CN1012202B (en) * 1988-02-06 1991-03-27 陆逢升 Full dry submerged pump with synergistic selaing system
US4897059A (en) * 1988-09-08 1990-01-30 Brunswick Corporation Water pump for marine propulsion system
US5287030A (en) * 1992-03-23 1994-02-15 Electric Motors And Specialties, Inc. Electric motor construction
US5514922A (en) * 1993-02-08 1996-05-07 Sanden Corporation Hermetic motor driven fluid apparatus having improved insulating structure

Also Published As

Publication number Publication date
ES2122936A1 (en) 1998-12-16

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Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 19981216

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Effective date: 19981216

RD2A Seizure of patent freed

Effective date: 20010425

FD1A Patent lapsed

Effective date: 20040503